EP 1772187 A4 20131016 - NORMAL RADIATION DEVICE, FILTER USING THE SAME, OPTICALLY ASSISTED CERAMIC FILTER
Title (en)
NORMAL RADIATION DEVICE, FILTER USING THE SAME, OPTICALLY ASSISTED CERAMIC FILTER
Title (de)
NORMALSTRAHLUNGSVORRICHTUNG, FILTER DAMIT, OPTISCH UNTERSTÜTZTES KERAMIKFILTER
Title (fr)
DISPOSITIF DE RADIATION NORMALE, FILTRE L'UTILISANT, FILTRE CERAMIQUE OPTIQUEMENT ASSISTE
Publication
Application
Priority
- JP 2005009790 W 20050527
- JP 2004176881 A 20040615
- JP 2004352306 A 20041206
Abstract (en)
[origin: EP1772187A1] A surface light-emitting device is provided wherein a catalytic reaction can be efficiently performed without the use of an ultraviolet lamp, an ultraviolet LED, or another such external ultraviolet light source, even in the case of a highly UV-absorbing contaminated fluid that cannot be treated with an external light source. Another object is to provide a ceramic filter that can be easily manufactured at low cost, is provided with a photocatalyst, and has a function for decomposing organic matter or for sterilizing bacteria and viruses. The present invention provides a surface light-emitting device having a surface emitter which has a function for emitting visible light or ultraviolet light by electroluminescence, and also having multiple through-holes formed as channels for a fluid in a direction orthogonal to the surface of the surface emitter. The present invention also provides an optically assisted ceramic filter composed of a ceramic filter having multiple channels, and a photocatalytic layer and surface emitter disposed on a side surface of the ceramic filter.
IPC 8 full level
B01J 19/12 (2006.01); A01M 29/12 (2011.01); A61L 9/18 (2006.01); B01D 39/14 (2006.01); B01D 53/86 (2006.01); B01D 53/88 (2006.01); B01J 19/08 (2006.01); B01J 35/00 (2024.01); C02F 1/30 (2006.01); C02F 1/72 (2006.01); H05B 33/14 (2006.01); C02F 1/32 (2006.01)
CPC (source: EP US)
A01M 29/12 (2013.01 - EP US); A61L 9/205 (2013.01 - EP US); B01D 39/083 (2013.01 - EP US); B01D 39/2051 (2013.01 - EP US); B01D 39/2068 (2013.01 - EP US); B01D 53/228 (2013.01 - EP US); B01D 53/885 (2013.01 - EP US); B01D 63/065 (2013.01 - EP US); B01D 63/066 (2013.01 - EP US); B01D 69/1216 (2022.08 - EP US); B01D 69/14 (2013.01 - EP US); B01D 71/024 (2013.01 - EP US); B01J 19/123 (2013.01 - EP US); B01J 21/063 (2013.01 - EP US); B01J 35/39 (2024.01 - EP US); B01J 37/0215 (2013.01 - EP US); C02F 1/30 (2013.01 - EP US); C02F 1/725 (2013.01 - EP US); B01D 2239/0442 (2013.01 - EP US); B01D 2239/045 (2013.01 - EP US); B01D 2239/0478 (2013.01 - EP US); B01D 2239/065 (2013.01 - EP US); B01D 2239/1216 (2013.01 - EP US); B01D 2255/802 (2013.01 - EP US); B01D 2313/345 (2013.01 - EP US); B01D 2325/0282 (2022.08 - EP US); B01D 2325/10 (2013.01 - EP US); B01J 35/56 (2024.01 - EP US); B01J 2219/0875 (2013.01 - EP US); B01J 2219/0877 (2013.01 - EP US); B01J 2219/0892 (2013.01 - EP US); C02F 1/32 (2013.01 - EP US); C02F 2305/10 (2013.01 - EP US)
Citation (search report)
- [XP] EP 1520591 A1 20050406 - SUMITOMO ELECTRIC INDUSTRIES [JP]
- [X] JP 2003053195 A 20030225 - IWASHITA TASUKE
- See also references of WO 2005123246A1
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 1772187 A1 20070411; EP 1772187 A4 20131016; CA 2570352 A1 20051229; JP 4743634 B2 20110810; JP WO2005123246 A1 20080410; TW 200613045 A 20060501; US 2008274018 A1 20081106; US 7767158 B2 20100803; WO 2005123246 A1 20051229
DOCDB simple family (application)
EP 05743654 A 20050527; CA 2570352 A 20050527; JP 2005009790 W 20050527; JP 2006514680 A 20050527; TW 94119086 A 20050609; US 62894705 A 20050527